OpenCores
URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.20.1/] [include/] [opcode/] [score-inst.h] - Blame information for rev 295

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 205 julius
/* score-inst.h -- Score Instructions Table
2
   Copyright 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
3
   Contributed by:
4
   Brain.lin (brain.lin@sunplusct.com)
5
   Mei Ligang (ligang@sunnorth.com.cn)
6
   Pei-Lin Tsai (pltsai@sunplus.com)
7
 
8
   This file is part of GAS, the GNU Assembler.
9
 
10
   GAS is free software; you can redistribute it and/or modify
11
   it under the terms of the GNU General Public License as published by
12
   the Free Software Foundation; either version 3, or (at your option)
13
   any later version.
14
 
15
   GAS is distributed in the hope that it will be useful,
16
   but WITHOUT ANY WARRANTY; without even the implied warranty of
17
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18
   GNU General Public License for more details.
19
 
20
   You should have received a copy of the GNU General Public License
21
   along with GAS; see the file COPYING.  If not, write to the Free
22
   Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
23
   02110-1301, USA.  */
24
 
25
#ifndef SCORE_INST_H
26
#define SCORE_INST_H
27
 
28
#define LDST_UNALIGN_MASK 0x0000007f
29
#define UA_LCB            0x00000060
30
#define UA_LCW            0x00000062
31
#define UA_LCE            0x00000066
32
#define UA_SCB            0x00000068
33
#define UA_SCW            0x0000006a
34
#define UA_SCE            0x0000006e
35
#define UA_LL             0x0000000c
36
#define UA_SC             0x0000000e
37
#define LDST16_RR_MASK   0x0000000f
38
#define N16_LW           8
39
#define N16_LH           9
40
#define N16_POP          10
41
#define N16_LBU          11
42
#define N16_SW           12
43
#define N16_SH           13
44
#define N16_PUSH         14
45
#define N16_SB           15
46
#define LDST16_RI_MASK   0x7007
47
#define N16_LWP          0x7000
48
#define N16_LHP          0x7001
49
#define N16_LBUP         0x7003
50
#define N16_SWP          0x7004
51
#define N16_SHP          0x7005
52
#define N16_SBP          0x7007
53
#define N16_LIU          0x5000
54
 
55
#define OPC_PSEUDOLDST_MASK     0x00000007
56
 
57
enum
58
{
59
  INSN_LW = 0,
60
  INSN_LH = 1,
61
  INSN_LHU = 2,
62
  INSN_LB = 3,
63
  INSN_SW = 4,
64
  INSN_SH = 5,
65
  INSN_LBU = 6,
66
  INSN_SB = 7,
67
};
68
 
69
/* Sub opcdoe opcode.  */
70
enum
71
{
72
  INSN16_LBU = 11,
73
  INSN16_LH = 9,
74
  INSN16_LW = 8,
75
  INSN16_SB = 15,
76
  INSN16_SH = 13,
77
  INSN16_SW = 12,
78
};
79
 
80
enum
81
{
82
  LDST_NOUPDATE = 0,
83
  LDST_PRE = 1,
84
  LDST_POST = 2,
85
};
86
 
87
enum score_insn_type
88
{
89
  Rd_I4,
90
  Rd_I5,
91
  Rd_rvalueBP_I5,
92
  Rd_lvalueBP_I5,
93
  Rd_Rs_I5,
94
  x_Rs_I5,
95
  x_I5_x,
96
  Rd_I8,
97
  Rd_Rs_I14,
98
  I15,
99
  Rd_I16,
100
  Rd_I30,
101
  Rd_I32,
102
  Rd_rvalueRs_SI10,
103
  Rd_lvalueRs_SI10,
104
  Rd_rvalueRs_preSI12,
105
  Rd_rvalueRs_postSI12,
106
  Rd_lvalueRs_preSI12,
107
  Rd_lvalueRs_postSI12,
108
  Rd_Rs_SI14,
109
  Rd_rvalueRs_SI15,
110
  Rd_lvalueRs_SI15,
111
  Rd_SI5,
112
  Rd_SI6,
113
  Rd_SI16,
114
  PC_DISP8div2,
115
  PC_DISP11div2,
116
  PC_DISP19div2,
117
  PC_DISP24div2,
118
  Rd_Rs_Rs,
119
  x_Rs_x,
120
  x_Rs_Rs,
121
  Rd_Rs_x,
122
  Rd_x_Rs,
123
  Rd_x_x,
124
  Rd_Rs,
125
  Rd_HighRs,
126
  Rd_lvalueRs,
127
  Rd_rvalueRs,
128
  Rd_lvalue32Rs,
129
  Rd_rvalue32Rs,
130
  x_Rs,
131
  NO_OPD,
132
  NO16_OPD,
133
  OP5_rvalueRs_SI15,
134
  I5_Rs_Rs_I5_OP5,
135
  x_rvalueRs_post4,
136
  Rd_rvalueRs_post4,
137
  Rd_x_I5,
138
  Rd_lvalueRs_post4,
139
  x_lvalueRs_post4,
140
  Rd_LowRs,
141
  Rd_Rs_Rs_imm,
142
  Insn_Type_PCE,
143
  Insn_Type_SYN,
144
  Insn_GP,
145
  Insn_PIC,
146
  Insn_internal,
147
  Insn_BCMP,
148
  Ra_I9_I5,
149
};
150
 
151
enum score_data_type
152
{
153
  _IMM4 = 0,
154
  _IMM5,
155
  _IMM8,
156
  _IMM14,
157
  _IMM15,
158
  _IMM16,
159
  _SIMM10 = 6,
160
  _SIMM12,
161
  _SIMM14,
162
  _SIMM15,
163
  _SIMM16,
164
  _SIMM14_NEG = 11,
165
  _IMM16_NEG,
166
  _SIMM16_NEG,
167
  _IMM20,
168
  _IMM25,
169
  _DISP8div2 = 16,
170
  _DISP11div2,
171
  _DISP19div2,
172
  _DISP24div2,
173
  _VALUE,
174
  _VALUE_HI16,
175
  _VALUE_LO16,
176
  _VALUE_LDST_LO16 = 23,
177
  _SIMM16_LA,
178
  _IMM5_RSHIFT_1,
179
  _IMM5_RSHIFT_2,
180
  _SIMM16_LA_POS,
181
  _IMM5_RANGE_8_31,
182
  _IMM10_RSHIFT_2,
183
  _GP_IMM15 = 30,
184
  _GP_IMM14 = 31,
185
  _SIMM16_pic = 42,   /* Index in score_df_range.  */
186
  _IMM16_LO16_pic = 43,
187
  _IMM16_pic = 44,
188
 
189
  _SIMM5 = 45,
190
  _SIMM6 = 46,
191
  _IMM32 = 47,
192
  _SIMM32 = 48,
193
  _IMM11 = 49,
194
  _IMM5_MULTI_LOAD = 50,
195
};
196
 
197
#define REG_TMP                   1
198
 
199
#define OP_REG_TYPE             (1 << 6)
200
#define OP_IMM_TYPE             (1 << 7)
201
#define OP_SH_REGD              (OP_REG_TYPE |20)
202
#define OP_SH_REGS1             (OP_REG_TYPE |15)
203
#define OP_SH_REGS2             (OP_REG_TYPE |10)
204
#define OP_SH_I                 (OP_IMM_TYPE | 1)
205
#define OP_SH_RI15              (OP_IMM_TYPE | 0)
206
#define OP_SH_I12               (OP_IMM_TYPE | 3)
207
#define OP_SH_DISP24            (OP_IMM_TYPE | 1)
208
#define OP_SH_DISP19_p1         (OP_IMM_TYPE |15)
209
#define OP_SH_DISP19_p2         (OP_IMM_TYPE | 1)
210
#define OP_SH_I5                (OP_IMM_TYPE |10)
211
#define OP_SH_I10               (OP_IMM_TYPE | 5)
212
#define OP_SH_COPID             (OP_IMM_TYPE | 5)
213
#define OP_SH_TRAPI5            (OP_IMM_TYPE |15)
214
#define OP_SH_I15               (OP_IMM_TYPE |10)
215
 
216
#define OP16_SH_REGD            (OP_REG_TYPE | 8)
217
#define OP16_SH_REGS1           (OP_REG_TYPE | 4)
218
#define OP16_SH_I45             (OP_IMM_TYPE | 3)
219
#define OP16_SH_I8              (OP_IMM_TYPE | 0)
220
#define OP16_SH_DISP8           (OP_IMM_TYPE | 0)
221
#define OP16_SH_DISP11          (OP_IMM_TYPE | 1)
222
 
223
enum insn_class
224
{
225
  INSN_CLASS_16,
226
  INSN_CLASS_32,
227
  INSN_CLASS_48,
228
  INSN_CLASS_PCE,
229
  INSN_CLASS_SYN
230
};
231
 
232
/* s3_s7: Globals for both tc-score.c and elf32-score.c.  */
233
extern int score3;
234
extern int score7;
235
 
236
#endif

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.